Agarwala R, Millar C M, Campbell J P
Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, UK.
Centre for Haematology, Imperial College London, London, UK.
BJA Educ. 2020 May;20(5):150-157. doi: 10.1016/j.bjae.2020.02.002. Epub 2020 Mar 18.